14 letters · 21 points in Scrabble
noun telegraphy that uses transmission by radio rather than by wire
noun the use of radio to send telegraphic messages (usually by Morse code)
originEtymology tree Latin radiusder. English radio- Proto-Indo-European *kʷelh₁-der. Ancient Greek τῆλε (têle)lbor. French télé- Proto-Indo-European *gerbʰ- Proto-Hellenic *grə́pʰō Ancient Greek γράφω (gráphō) Ancient Greek -γράφος (-gráphos)bor. Latin -graphuslbor. French -graphe French télégraphebor. English telegraph English radiotelegraph From radio- + telegraph.
Etymology from Wiktionary, CC BY-SA 3.0